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PPSC Past Paper 2025 (Labour Officer)

PPSC · 2025 · Practice with instant answers and explanations

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Question 61 of 97
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Question61
Past PaperPPSC

Find the LCM of 30 and 36.

Correct Answer: Option B — 180
Explanation:
Using prime factors, 30 = 2 x 3 x 5 and 36 = 2^2 x 3^2, so the LCM is 2^2 x 3^2 x 5 = 180.
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